Speed of sensitized photographic materials-Colour negative film for still photography
standard by BSI Group, 04/30/1980

Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests-Fast transient disturbance test
standard by BSI Group, 02/15/1993

Electrical protective relays
standard by BSI Group, 05/01/1929

Appendices
standard by BSI Group, 12/16/1966

Specification for wrought aluminium and aluminium alloys for general engineering purposes – drawn tube
standard by BSI Group, 12/30/1949

Specification for wrought aluminium and aluminium alloys for general engineering purposes – forgings (including hot pressing, hot stampings, drop stampings and drop forgings)
standard by BSI Group, 09/11/1951

Specification for zinc coated hexagonal steel wire netting
standard by BSI Group, 02/28/1983

Specification for steels for fired and unfired pressure vessels. Plates.-Corrosion and heat resisting steels. Imperial units
standard by BSI Group, 06/21/1973

Structural steel for bridges and general building construction
standard by BSI Group, 06/01/1906

Schedule of projector lamps
standard by BSI Group, 01/20/1949